the union army's failure in indiana. then, a look at over 200,000 books of the john smith nobel collection housed at the lsu shreveport archives. then, a walking tour of shreveport with neil johnson. on the american history tv sunday at 5:00 p.m. eastern, a look at the role of the based on 9/11 and the history of the b-52 bomber. also, visit the founding fathers autograph collection. from the pioneer heritage center, medical treatment and medicine during the civil war. shreveport, louisiana -- this weekend on c-span2 and c-span3. >> the senate blocked a move to allow employers to opt out of health coverage. senate leaders to talk about the proposal for 15 minutes. >> today, the senate will vote on an extreme ideological amend. women's access to health care. it would allow any employer or insurer to deny coverage for virtually any treatment for virtually any reason. i repeat, it will allow any employer or insurer to deny coverage for virtually any treatment for virtually any reason. i was pleased to hear that senator snow